<!-- 
echarts  特效
swiper   特效

jquery   没有特效一个工具库/框架   用他的语法方便开发   $   

document.qs()
$()

wofDate   wofDate.format('Y-m-D H:i:s')


lodash     unpkg.com/lodash    _.isEqual(对象, 对象)
-->
<button>按钮</button>
<button>按钮</button>
<button>按钮</button>
<button>按钮</button>
<script src="http://unpkg.com/jquery"></script>
<script src="http://unpkg.com/lodash"></script>
<script src="https://unpkg.com/webopenfather-date@1.0.1/dist/wofDate.js"></script>
<script>
  //   console.log($("button"));
  //   console.log($("button")[0]);

  //   const btns = document.querySelectorAll("button");
  //   for (let i = 0; i < btns.length; i++) {
  //     btns[i].style.color = "red";
  //   }

  $("button").css("color", "blue");

  console.log(wofDate.format("Y-m-d H:i:s"));
  console.log(wofDate.format("Y/m/d"));
  console.log(wofDate.format("Y/m/d H:i:s"));
  console.log(wofDate.format("Y年m月d H:i:s"));

  const obj1 = { a: 1, b: 2 };
  const obj2 = { a: 1, b: 2 };
  console.log(obj1 === obj2); // falase
  console.log(_.isEqual(obj1, obj2)); // true
</script>
